| name | eso-pediatric-obesity-hdl-interpretation |
| description | Interprets HDL cholesterol levels to screen for dyslipidemia in pediatric patients using thresholds of <40 mg/dL low, 40–45 mg/dL borderline low, and ≥45 mg/dL acceptable. Triggered during lipid panel review for overweight or obese children (BMI ≥85th percentile) or when evaluating for cardiometabolic risk. |
Interpret HDL Cholesterol for Dyslipidemia Screening
STEP 1 — Gather Information
Collect fasting HDL cholesterol (mg/dL) from lipid panel, patient age, and BMI percentile; ensure ≥8‑hour fast and no acute illness.
STEP 2 — Rule In / Rule Out
Is HDL cholesterol <40 mg/dL? If yes → classify as low HDL (dyslipidemia risk). If no → proceed to Step 3.
STEP 3 — Classify or Stratify
Is HDL cholesterol between 40 and 45 mg/dL (inclusive)? If yes → borderline low HDL. If HDL ≥45 mg/dL → acceptable HDL.
STEP 4 — Decide
For low HDL → initiate lifestyle modification (diet, activity), repeat lipid panel in 3 months, consider extended lipid workup. For borderline low → reinforce healthy habits, repeat lipid panel in 6–12 months. For acceptable → routine screening per obesity guidelines.
Clinical Guardrails / Mimics / Pitfalls
HDL can be falsely low in acute illness, inflammation, or non‑fasting state; avoid diagnosing dyslipidemia on a single non‑fasting HDL; ensure proper fasting; do not rely on non‑HDL cholesterol alone for HDL interpretation; consider accompanying triglyceride elevations.
Concrete Clinical Example
A 10‑year‑old girl with BMI at the 92nd percentile has a fasting HDL of 38 mg/dL. Step 1 confirms low HDL (<40 mg/dL). Step 2 rules in low HDL. Step 4 decision: start lifestyle counseling (reduce sugary beverages, increase activity), repeat lipid panel in 3 months; if HDL remains <40 mg/dL, consider extended lipid panel and family lipid history.
Source: Pediatric Obesity Assessment, Treatment, and Prevention: An Endocrine Society Clinical Practice Guideline, Endocrine Society, 2017, doi:10.1210/jc.2016-2573
TODO: consider adding scripts/calc.py for the eso-pediatric-obesity-hdl-interpretation calculator
